Home / 110,590.22-152,566.38-70,282.40

Finding the Fourth Proportional to 110,590.22, 152,566.38 and 70,282.40

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Solution

The fourth proportional to 110,590.22, 152,566.38 and 70,282.40 is: 96,959.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,590.22 : 152,566.38 = 70,282.40 : x
  2. Step 2: Convert to fraction form
    110,590.22/152,566.38 = 70,282.40/x
  3. Step 3: Cross multiply
    110,590.22x = 152,566.38 × 70,282.40
  4. Step 4: Simplify right side
    110,590.22x = 10,722,731,345.71
  5. Step 5: Solve for x
    x = 10,722,731,345.71/110,590.22
  6. Step 6: Final answer
    x = 96,959.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.